#435EC1#435EC1

#435EC1 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.158 H 268.8°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#435EC1
RGB	rgb(67, 94, 193)
HSL	hsl(227, 50%, 51%)
HSV	hsv(227, 65%, 76%)
CMYK	cmyk(65.3%, 51.3%, 0%, 24.3%)
CIE-LAB	lab(42.83, 22.13, -55.01)
CIE-LCH	lch(42.83, 59.30, 291.92°)
OKLab	oklab(51.54% -0.0033 -0.1578)
OKLCH	oklch(51.54% 0.158 268.8)
XYZ	xyz(15.9398, 13.0475, 52.1201)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EC1 #C1A643

analogous

#439DC1 #435EC1 #6743C1

triadic

#435EC1 #C1435E #5EC143

tetradic

#435EC1 #C1439D #C1A643 #43C167

square

#435EC1 #C1439D #C1A643 #43C167

split-complementary

#435EC1 #C16743 #9DC143

monochromatic

#223167 #314795 #435EC1 #7185D0 #9FADDF

Accessibility & contrast

On white

5.82

#435EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#435EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EC1

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EC1	#FFFFFF	#000000	##FFFFFF
##435EC1	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236BC5

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #435ec1;
/* rgb */ color: rgb(67, 94, 193);
/* oklch */ color: oklch(51.5% 0.158 268.8);

Tailwind

colors: {
  custom: {
    50: '#848bd4',
    500: '#435ec1',
    950: '#000000',
  },
}

SCSS

$custom: #435ec1;
$custom-light: #848bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#435ec1",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 193
  },
  "hsl": {
    "h": 227.143,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51537,
    "c": 0.15785,
    "h": 268.8
  },
  "luminance": 0.13049
}

Semantic roles & 50–950 ramp

primary

#435EC1

secondary

#CCC094

accent

#BC4EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435EC1

Body copy rendered with the generated semantic roles for this colour.

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